| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Entire interphalangeal joint of toe | Is a | True | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some |  | 
| Interphalangeal joint of lesser toe | Is a | True | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some |  | 
| Structure of synovial membrane of interphalangeal joint of toe | Is a | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some |  | 
| Proximal interphalangeal joint structure of great toe | Is a | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some |  | 
| Structure of ligament of interphalangeal joint of foot | Is a | True | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some |  | 
| Interphalangeal joint structure of great toe | Is a | True | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some |  | 
| Primary arthrodesis interphalangeal joint of great toe | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Revision arthrodesis of toe joint | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Rheumatoid arthritis of interphalangeal joint of toe | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Transient arthropathy of interphalangeal joint of toe (disorder) | Finding site | True | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Flexion contracture of toe interphalangeal joint | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Effusion of interphalangeal joint of toe | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Hemarthrosis of interphalangeal joint of toe | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Pain of interphalangeal joint of toe | Finding site | True | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Accessory mobilisation of foot interphalangeal joints | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Physiological mobilization of foot interphalangeal joints | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Nonsurgical manipulation of interphalangeal toe joint (procedure) | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Arthrography of interphalangeal joint (procedure) | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some |  | 
| Arthrotomy with exploration of interphalangeal joint of toe | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Fracture subluxation of interphalangeal joint of toe | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 4 | 
| Inflammation of interphalangeal joint of toe | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Interphalangeal joint of toe hypermobility | Finding site | True | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Interphalangeal joint of toe laxity | Finding site | True | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Interphalangeal joint of toe stiff | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 2 | 
| Closed fracture dislocation of interphalangeal joint of toe | Finding site | True | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Open fracture dislocation of interphalangeal joint of toe | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| McKeever arthrodesis | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Metatarsophalangeal fusion | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Closed traumatic dislocation of interphalangeal joint of toe (disorder) | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Excision, fusion and repair of toes | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Arthrodesis of interphalangeal joint of toe (procedure) | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Arthrotomy with drainage of interphalangeal joint of toe | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Reduction of closed interphalangeal toe joint dislocation | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 2 | 
| Amputation of toe at interphalangeal joint | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Open dislocation of interphalangeal joint of foot | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Reactive arthritis of interphalangeal joint of toe (disorder) | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Traumatic arthropathy of interphalangeal joint of toe | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Pathological dislocation of toe interphalangeal joint (disorder) | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Extension contracture of toe interphalangeal joint | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Clicking interphalangeal joint of toe | Finding site | True | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Closed traumatic dislocation toe, interphalangeal joint, single | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Closed traumatic dislocation toe, interphalangeal joint, multiple | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Open traumatic dislocation toe, interphalangeal joint, single | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Open traumatic dislocation toe, interphalangeal joint, multiple | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Closed traumatic subluxation toe, interphalangeal joint, single | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Closed traumatic subluxation of multiple interphalangeal joints of toe (disorder) | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Open traumatic subluxation toe, interphalangeal joint, single | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Open traumatic subluxation of multiple interphalangeal joints of toe | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Fusion of other toe joint | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Other specified fusion of other toe joint | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Fusion of other toe joint NOS | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Proximal interphalangeal joint structure of fifth toe (body structure) | Is a | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some |  | 
| Proximal interphalangeal joint structure of great toe | Is a | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some |  | 
| Proximal interphalangeal joint structure of second toe (body structure) | Is a | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some |  | 
| Excision, fusion and repair of toes | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Excision, fusion and repair of toes | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 2 | 
| Closed fracture subluxation of interphalangeal joint of multiple toes | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 4 | 
| Closed fracture subluxation of interphalangeal joint of multiple toes | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Open fracture subluxation of interphalangeal joint of single toe | Finding site | True | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Open fracture subluxation of interphalangeal joint of multiple toes | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Closed fracture dislocation of interphalangeal joint of single toe | Finding site | True | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Closed fracture dislocation of interphalangeal joint of multiple toes (disorder) | Finding site | True | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Open fracture dislocation of interphalangeal joint of single toe (disorder) | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Open fracture dislocation of interphalangeal joint of multiple toes (disorder) | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Closed fracture subluxation of interphalangeal joint of single toe | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 4 | 
| Closed fracture subluxation of interphalangeal joint of single toe | Finding site | True | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Closed fracture subluxation of interphalangeal joint of single toe | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 2 | 
| Excision, fusion and repair of toes | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Closed fracture subluxation of interphalangeal joint of multiple toes | Finding site | True | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 2 | 
| Closed fracture subluxation of interphalangeal joint of single toe | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 2 | 
| Closed fracture subluxation of interphalangeal joint of single toe | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 3 | 
| Closed fracture subluxation of interphalangeal joint of multiple toes | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Closed fracture subluxation of interphalangeal joint of single toe | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 2 | 
| Closed fracture subluxation of interphalangeal joint of single toe | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 3 | 
| Excision, fusion and repair of toes | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 2 | 
| Closed fracture subluxation of interphalangeal joint of single toe | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 2 | 
| Closed fracture subluxation of interphalangeal joint of single toe | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 3 | 
| Closed fracture subluxation of interphalangeal joint of multiple toes | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Excision, fusion and repair of toes | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Excision, fusion and repair of toes | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 2 | 
| Excision, fusion and repair of toes | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Excision, fusion and repair of toes | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 2 | 
| Arthrotomy with drainage of interphalangeal joint of toe | Procedure site - Indirect (attribute) | True | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 2 | 
| Open fracture subluxation of interphalangeal joint of single toe | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 3 | 
| Open fracture subluxation of interphalangeal joint of single toe | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Open fracture subluxation of interphalangeal joint of multiple toes | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Open fracture subluxation of interphalangeal joint of multiple toes | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 2 | 
| Excision, fusion and repair of toes | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Excision, fusion and repair of toes | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 2 | 
| Open fracture subluxation of interphalangeal joint of single toe | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Open fracture subluxation of interphalangeal joint of single toe | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 3 | 
| Open fracture subluxation of interphalangeal joint of multiple toes | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 2 | 
| Open fracture subluxation of interphalangeal joint of multiple toes | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Excision, fusion and repair of toes | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Excision, fusion and repair of toes | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 2 | 
| Open fracture subluxation of interphalangeal joint of single toe | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 3 | 
| Open fracture subluxation of interphalangeal joint of single toe | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Open fracture subluxation of interphalangeal joint of multiple toes | Finding site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Open fracture subluxation of interphalangeal joint of multiple toes | Finding site | True | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 2 | 
| Excision, fusion and repair of toes | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 1 | 
| Excision, fusion and repair of toes | Procedure site | False | Interphalangeal toe joint structure (body structure) | Inferred relationship | Some | 2 |